hidconfig lcd problem

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23 Dec 2019 14:22 #153105 by porshe
Replied by porshe on topic hidconfig lcd problem
Tell me how to install, run Path Pilot 1.8.2 source code.
I created ~/pathpilot and put the tar there.
I go to this cd pathpilot folder
Then
make install-dep
make
make install
make python
make resources
make run
I get such a logfile
Warning: Spoiler!

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23 Dec 2019 20:32 #153137 by ftkalcevic
Replied by ftkalcevic on topic hidconfig lcd problem
You only need to build linuxcnc. To build hidcomp you only need the contents of the lib and include directories that are generated by the build.


cd pathpilot/linuxcnc/src
./autogen.sh
./configure --enable-simulator
make

I built on the pathpilot image so had to install some build packages.

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24 Dec 2019 15:50 #153161 by porshe
Replied by porshe on topic hidconfig lcd problem
Well, finally. Yes. Yes. Yes.It works. Thank you very much for your work. I wanted to ask you about the source of Path Pilot 1.8.2 can be put on "ubuntu-10.04-linuxcnc3-i386.iso"?

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24 Dec 2019 20:18 #153165 by ftkalcevic
Replied by ftkalcevic on topic hidconfig lcd problem
I do not know. You'll need to ask someone who knows about this. There may also be an issue with redeploying Tormach's code.

Why do you want the code put on the iso?

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25 Dec 2019 13:44 #153192 by porshe
Replied by porshe on topic hidconfig lcd problem
I wanted to try on a more modern Ubuntu to record later on the Raspberry Pi.

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26 Dec 2019 00:18 #153208 by porshe
Replied by porshe on topic hidconfig lcd problem
Oops. Just now I saw that you have a solution for the color display SSD1289. I found a ready-made solution on the Internet (also two boards). One converts 5v to 3.3. The other controller itself is on an 8-bit atmega 2560 processor with a frequency of 16 MHz. Communication is also by SPI. There is also a more powerful option on arduino due 32-bit Arm, 72MHz. What do you think it will work?
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26 Dec 2019 00:48 #153211 by ftkalcevic
Replied by ftkalcevic on topic hidconfig lcd problem
Are we talking about GenericHID now?

The SPI interface is very specific (and minimal). It uses a custom microcontroller to implement the commands listed in github.com/ftkalcevic/GenericHID/blob/ma...de/displaycommands.h At the time I wasn't aware of an LCD standard over SPI.

As long the spi display implements the protocol, it will work. (or create a new interface like github.com/ftkalcevic/GenericHID/blob/ma...r/Joystick/LCD_SPI.c)

I used this with some python menu scripts, which talked to hidcomp through a socket connection, send text commands like "cls", "bg 0,0,0" or "text 0,0, "text to display". I don't know if it will work with the character LCD configuration method.

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26 Dec 2019 04:48 #153214 by tommylight
Replied by tommylight on topic hidconfig lcd problem
@porche
That is a 16bit parallel LCD touch screen, not an SPI one.

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26 Dec 2019 15:16 #153241 by porshe
Replied by porshe on topic hidconfig lcd problem
Yes, I meant this topic www.franksworkshop.com.au/CNC/LathePendant/LathePendant.htm I need to experiment.It is tempting to make a color LCD for a turnkey solution

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26 Dec 2019 15:18 #153242 by porshe
Replied by porshe on topic hidconfig lcd problem
The photo is just for example.Yes, it really is not that.Here for SPI.
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